docker pull MysqL:5.7 # 拉取 MysqL 5.7
docker run -p 3306:3306 --name MysqL
-v /home/docker-v/MysqL/conf:/etc/MysqL
-v /home/docker-v/MysqL/logs:/var/log/MysqL
-v /home/docker-v/MysqL/data:/var/lib/MysqL
-e MysqL_ROOT_PASSWORD=123456
-d MysqL:5.7
–name：容器名，此处命名为MysqL
-e：配置信息，此处配置MysqL的root用户的登陆密码
-p：端口映射，此处映射 主机3306端口 到 容器的3306端口
-d：后台运行容器，保证在退出终端后容器继续运行
sudo docker exec -it MysqL bash
MysqL -uroot -p123456
MysqL> grant all privileges on . to root@'%' identified by "password";
MysqL> use MysqL;
Database changed
MysqL> select host,user from user;
MysqL> grant all privileges on . to root@'%' identified by "123456";
Query OK, 0 rows affected (0.00 sec)
MysqL> flush privileges;
Query OK, 0 rows affected (0.00 sec)
